MX2019007986A - Methods and apparatuses for signaling and determining reference signal offsets. - Google Patents
Methods and apparatuses for signaling and determining reference signal offsets.Info
- Publication number
- MX2019007986A MX2019007986A MX2019007986A MX2019007986A MX2019007986A MX 2019007986 A MX2019007986 A MX 2019007986A MX 2019007986 A MX2019007986 A MX 2019007986A MX 2019007986 A MX2019007986 A MX 2019007986A MX 2019007986 A MX2019007986 A MX 2019007986A
- Authority
- MX
- Mexico
- Prior art keywords
- methods
- reference signal
- system bandwidth
- apparatuses
- signaling
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000011664 signaling Effects 0.000 title 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2662—Symbol synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2691—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation involving interference determination or cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0037—Inter-user or inter-terminal allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Analogue/Digital Conversion (AREA)
- Measurement Of Current Or Voltage (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Methods and apparatuses disclosed herein enable the use of Demodulation Reference Signal, DMRS, sequences that are numbered relative to an overall system bandwidth (30), while simultaneously enabling wireless communication devices (12) to determine the DRMS sequence elements mapped to their scheduled bandwidths (36) within the system bandwidth (30). Advantageously, the wireless communication devices (12) need not know the system bandwidth (30), or even be aware of where their scheduled bandwidths (36) reside within the system bandwidth (30).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762443042P | 2017-01-06 | 2017-01-06 | |
PCT/SE2017/050926 WO2018128564A1 (en) | 2017-01-06 | 2017-09-25 | Methods and apparatuses for signaling and determining reference signal offsets |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019007986A true MX2019007986A (en) | 2019-09-10 |
Family
ID=60043263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019007986A MX2019007986A (en) | 2017-01-06 | 2017-09-25 | Methods and apparatuses for signaling and determining reference signal offsets. |
Country Status (16)
Country | Link |
---|---|
US (3) | US10680854B2 (en) |
EP (4) | EP3965354B1 (en) |
JP (2) | JP7117308B2 (en) |
CN (2) | CN110168992B (en) |
CA (1) | CA3048988C (en) |
CO (1) | CO2019007121A2 (en) |
DK (2) | DK3684001T3 (en) |
ES (3) | ES2887348T3 (en) |
FI (1) | FI3965354T3 (en) |
HU (1) | HUE056219T2 (en) |
MX (1) | MX2019007986A (en) |
PL (2) | PL3684001T3 (en) |
PT (2) | PT3472964T (en) |
RU (1) | RU2711441C1 (en) |
TW (1) | TWI682642B (en) |
WO (1) | WO2018128564A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11038557B2 (en) * | 2016-03-31 | 2021-06-15 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving reference signals in wireless communication |
PL3684001T3 (en) * | 2017-01-06 | 2022-02-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatuses for signaling and determining reference signal offsets |
KR101971972B1 (en) * | 2017-01-09 | 2019-04-24 | 엘지전자 주식회사 | Method and apparatus for transmitting a reference signal in a wireless communication system |
CN108809587B (en) * | 2017-05-05 | 2021-06-08 | 华为技术有限公司 | Method for determining reference signal sequence, terminal equipment and network equipment |
US10924245B2 (en) * | 2017-12-06 | 2021-02-16 | Qualcomm Incorporated | DMRS design for SPS assigned traffic |
US11838908B2 (en) * | 2021-03-05 | 2023-12-05 | Qualcomm Incorporated | Short control messages using index modulation on demodulation reference signals |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2006232361B2 (en) | 2005-04-01 | 2010-12-23 | Qualcomm Incorporated | Methods and apparatus for encoding and decoding an highband portion of a speech signal |
US8169542B2 (en) | 2006-10-27 | 2012-05-01 | Broadcom Corporation | Automatic format identification of analog video input signals |
AU2007317484B2 (en) * | 2006-11-01 | 2011-03-17 | Qualcomm Incorporated | Method and apparatus for cell search in an orthogonal wireless communication system |
US9124407B2 (en) * | 2007-09-14 | 2015-09-01 | Optis Cellular Technology, Llc | Method of generating reference signal in wireless communication system |
WO2009107985A1 (en) * | 2008-02-28 | 2009-09-03 | Lg Electronics Inc. | Method for multiplexing data and control information |
BRPI0823040B1 (en) | 2008-08-20 | 2020-08-04 | Qualcomm Incorporated | METHOD AND APPARATUS TO COMBINE TWO SIGNALS IN A TIME PARTITION USED BY DARP AND NON-DARP REMOTE STATIONS, AND COMPUTER-READABLE MEMORY |
US8514975B2 (en) * | 2008-08-21 | 2013-08-20 | Lg Electronics Inc. | Method and apparatus for transmitting reference signal in wireless communication system |
US8743783B2 (en) * | 2008-11-14 | 2014-06-03 | Lg Electronics Inc. | Method and apparatus for information transmission in wireless communication system |
CN102460991B (en) * | 2009-05-11 | 2014-09-17 | Lg电子株式会社 | Reference signal transmitting method and device in a multi-antenna system |
US9344953B2 (en) * | 2009-08-17 | 2016-05-17 | Nokia Technologies Oy | Apparatus and method for initialization and mapping of reference signals in a communication system |
US8842515B2 (en) | 2009-09-07 | 2014-09-23 | Lg Electronics Inc. | Method and apparatus for transmitting/receiving a reference signal in a wireless communication system |
KR101758372B1 (en) * | 2009-09-16 | 2017-07-17 | 엘지전자 주식회사 | Method and apparatus of transmitting reference signal in multiple antenna system |
WO2011075908A1 (en) * | 2009-12-25 | 2011-06-30 | Nokia Siemens Networks Oy | Mapping reference signal for multi-cell transmission |
KR101327131B1 (en) * | 2010-02-12 | 2013-11-07 | 엘지전자 주식회사 | Method and apparatus of transmitting data in wireless communication system |
JP2013017016A (en) * | 2011-07-04 | 2013-01-24 | Sharp Corp | Base station device, mobile station device, communication system and communication method |
US9084238B2 (en) * | 2011-09-12 | 2015-07-14 | Blackberry Limited | Searching space and operation for enhanced PDCCH in LTE systems |
KR102070780B1 (en) * | 2012-02-20 | 2020-01-29 | 엘지전자 주식회사 | Method and apparatus for transmitting uplink signal in wireless communication system |
WO2013125841A1 (en) * | 2012-02-20 | 2013-08-29 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving signals in wireless communication system |
WO2013140044A1 (en) * | 2012-03-21 | 2013-09-26 | Nokia Corporation | Cyclic channel state information reference signal configuration for new carrier type with backward compatible segment |
WO2013147475A1 (en) * | 2012-03-24 | 2013-10-03 | 엘지전자 주식회사 | Method and apparatus for transmitting and receiving reference signal in wireless communication system |
CN103457690B (en) * | 2012-05-31 | 2017-11-03 | 中兴通讯股份有限公司 | Transmission method, apparatus and system and the user equipment of detection reference signal |
US9398480B2 (en) * | 2012-11-02 | 2016-07-19 | Telefonaktiebolaget L M Ericsson (Publ) | Methods of obtaining measurements in the presence of strong and/or highly varying interference |
CN104009831B (en) * | 2013-02-22 | 2017-12-01 | 电信科学技术研究院 | User's dedicated demodulation reference signal transmits and data demodulation method and equipment |
JP5947240B2 (en) * | 2013-03-28 | 2016-07-06 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | Transmitting apparatus and transmitting method |
WO2015005743A1 (en) * | 2013-07-12 | 2015-01-15 | 엘지전자 주식회사 | Method and apparatus for transreceiving signal in wireless communication system |
US9893854B2 (en) * | 2013-09-20 | 2018-02-13 | Qualcomm Incorporated | Sequence mapping for LTE/LTE-A with unlicensed spectrum |
US20150263796A1 (en) * | 2014-03-14 | 2015-09-17 | Samsung Electronics Co., Ltd. | Channel state information for reporting an advanced wireless communications system |
CN107439047B (en) * | 2015-04-06 | 2021-06-08 | Lg电子株式会社 | Method for transmitting and receiving signal based on shared resource in wireless communication system and apparatus therefor |
US10547427B2 (en) * | 2015-12-24 | 2020-01-28 | Lg Electronics Inc. | Method for transmitting demodulation reference signal in wireless communication system that supports narrow band IoT and apparatus for supporting the same |
US11038557B2 (en) * | 2016-03-31 | 2021-06-15 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving reference signals in wireless communication |
WO2018049035A1 (en) * | 2016-09-08 | 2018-03-15 | Intel IP Corporation | System and method for enhancements on blockwised dmrs |
PL3684001T3 (en) | 2017-01-06 | 2022-02-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatuses for signaling and determining reference signal offsets |
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2017
- 2017-09-25 PL PL20158923T patent/PL3684001T3/en unknown
- 2017-09-25 MX MX2019007986A patent/MX2019007986A/en unknown
- 2017-09-25 EP EP21188090.1A patent/EP3965354B1/en active Active
- 2017-09-25 CN CN201780082573.5A patent/CN110168992B/en active Active
- 2017-09-25 CA CA3048988A patent/CA3048988C/en active Active
- 2017-09-25 EP EP17781213.8A patent/EP3472964B1/en active Active
- 2017-09-25 ES ES20158923T patent/ES2887348T3/en active Active
- 2017-09-25 EP EP23155386.8A patent/EP4207667A1/en active Pending
- 2017-09-25 ES ES21188090T patent/ES2950009T3/en active Active
- 2017-09-25 FI FIEP21188090.1T patent/FI3965354T3/en active
- 2017-09-25 CN CN202210154357.XA patent/CN114374499A/en active Pending
- 2017-09-25 US US15/569,970 patent/US10680854B2/en active Active
- 2017-09-25 RU RU2019124713A patent/RU2711441C1/en active
- 2017-09-25 PL PL21188090.1T patent/PL3965354T3/en unknown
- 2017-09-25 DK DK20158923.1T patent/DK3684001T3/en active
- 2017-09-25 PT PT177812138T patent/PT3472964T/en unknown
- 2017-09-25 HU HUE20158923A patent/HUE056219T2/en unknown
- 2017-09-25 JP JP2019536188A patent/JP7117308B2/en active Active
- 2017-09-25 DK DK17781213.8T patent/DK3472964T3/en active
- 2017-09-25 PT PT211880901T patent/PT3965354T/en unknown
- 2017-09-25 ES ES17781213T patent/ES2784449T3/en active Active
- 2017-09-25 EP EP20158923.1A patent/EP3684001B1/en active Active
- 2017-09-25 WO PCT/SE2017/050926 patent/WO2018128564A1/en active Search and Examination
- 2017-11-17 TW TW106139811A patent/TWI682642B/en active
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2019
- 2019-07-02 CO CONC2019/0007121A patent/CO2019007121A2/en unknown
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2020
- 2020-05-06 US US16/868,127 patent/US11190376B2/en active Active
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2021
- 2021-10-26 US US17/510,673 patent/US20220045883A1/en active Pending
- 2021-11-11 JP JP2021184258A patent/JP7224420B2/en active Active
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